Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1016/j.landurbplan.2019.103613 |
The blue water footprint of urban green spaces: An example for Adelaide, Australia | |
Nouri, Hamideh1,2; Borujeni, Sattar Chavoshi3; Hoekstra, Arjen Y.2,4 | |
2019-10-01 | |
发表期刊 | LANDSCAPE AND URBAN PLANNING
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ISSN | 0169-2046 |
EISSN | 1872-6062 |
出版年 | 2019 |
卷号 | 190 |
文章类型 | Article |
语种 | 英语 |
国家 | Germany; Netherlands; Iran; Singapore |
英文摘要 | The development of 'greening' cities introduces an uneasy tension between more green spaces and the increased use of scarce blue water resources to maintain this greenness, particularly in dry regions. This paper presents the first estimate of the blue water footprint (WF) of urban greenery. We estimated total water consumption of a 10-hectare parkland in Adelaide, South Australia. Evapotranspiration of the urban vegetation was estimated by monitoring soil water inflows, outflows, and storage changes at an experimental site representing different species, microclimates, and plant densities, the most critical parameters affecting water use. The total WF was estimated at 11,140 m(3)/ha per year, 59% from blue water (irrigation), and 41% from green water (rainwater), with the highest water consumption in summer. The dependency on blue water resources for maintaining the greenery varied from 49% in October to 67% in March. Even in the wet period of the year, there was a significant blue WE Given the lack of blue water resources to allocate for further greening the city in an arid environment, we suggest an integrated adaptive management strategy to maintain available greenery and expand green spaces with a minimum of extra pressure on blue water resources. |
英文关键词 | Water scarcity Urban water Smart green city Evapotranspiration Urban greenery Blue water footprint |
领域 | 资源环境 |
收录类别 | SCI-E ; SSCI |
WOS记录号 | WOS:000484871000030 |
WOS关键词 | LANDSCAPE PLANTS ; HEAT-ISLAND ; SOIL-WATER ; CONSUMPTION ; PHOENIX ; CITIES ; INFRASTRUCTURE ; REQUIREMENTS ; IRRIGATION ; CROPS |
WOS类目 | Ecology ; Environmental Studies ; Geography ; Geography, Physical ; Regional & Urban Planning ; Urban Studies |
WOS研究方向 | Environmental Sciences & Ecology ; Geography ; Physical Geography ; Public Administration ; Urban Studies |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/187476 |
专题 | 资源环境科学 |
作者单位 | 1.Univ Gottingen, Div Agron, Von Siebold Str 8, D-37075 Gottingen, Germany; 2.Univ Twente, Fac Engn Technol, Dept Water Engn & Management, NL-7500 AE Enschede, Netherlands; 3.AREEO, Isfahan Agr & Nat Resources Res & Educ Ctr, Soil Conservat & Watershed Management Res Dept, Esfahan, Iran; 4.Natl Univ Singapore, Lee Kuan Yew Sch Publ Policy, Inst Water Policy, Singapore, Singapore |
推荐引用方式 GB/T 7714 | Nouri, Hamideh,Borujeni, Sattar Chavoshi,Hoekstra, Arjen Y.. The blue water footprint of urban green spaces: An example for Adelaide, Australia[J]. LANDSCAPE AND URBAN PLANNING,2019,190. |
APA | Nouri, Hamideh,Borujeni, Sattar Chavoshi,&Hoekstra, Arjen Y..(2019).The blue water footprint of urban green spaces: An example for Adelaide, Australia.LANDSCAPE AND URBAN PLANNING,190. |
MLA | Nouri, Hamideh,et al."The blue water footprint of urban green spaces: An example for Adelaide, Australia".LANDSCAPE AND URBAN PLANNING 190(2019). |
条目包含的文件 | 条目无相关文件。 |
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